The ReWalk machine is an exoskeleton that people with spinal cord injuries or other walking disabilities can wear on them. This exoskeleton is powered by a small motor that moves the legs and with a small device, you can direct the motor to make you sit down, stand up, etc. The exoskeleton costs $69-85,000 and there are only about 400 people that use it, but if the price was lowered, more people with those disabilities would be able to purchase it.
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